and once the Imperial Japanese territory of Manchukuo, Northeast China shares borders withRussia, North Korea, andMongolia. The heart of this area is the Northeastern China Plain, the country’s most extensive plains with an elevation of lower than 200 meters – a huge area of farmland, wetland...
During the reign of theHanemperorWudi(141–87bce), thewallwas strengthened as part of an overall campaign against theXiongnu. From that period the Great Wall also contributed to the exploitation of farmland in northern and westernChinaand to the growth of the trade route that came to be know...
Stretching 3,100 miles (5,000 kilometers) from east to west and 3,400 miles (5,500 kilometers) from north to south, China is a large country with widely varying landscapes.
using ArcMap 10.6. Noted that the programmes implemented before 2000s such as the Great Green Wall Program (launched in 1978) were not considered in this work although they had influence on vegetation condition3,4, because they did not link to the issues about ecological and economic trade-off...
BEIJING, Feb. 4 (Xinhua) -- With the release of a key official document on Saturday, China has drawn a roadmap for advancing rural revitalization across the board, and for accelerating the building up of its agricultural strength. The "No. 1 central document" for 2024, the first policy ...
"The global images of Mars will provide a better quality base map for Mars exploration and scientific research," said Zhang Rongqiao, the chief designer of China's first Mars exploration mission. "It is an important contribution that Tianwen-1 has made to human deep space exploration," he ad...
The magnitude of this change can reach + 22.1% (forest) and -9.2% (farmland) from 2010 until 2100, respectively. We found that the negative impact of climate change on landslide susceptibility is greater than the stabilizing effect of LULC change, leading to an over decrease in stability ...
PMF-LP: the first 10 m plastic-mulched farmland distribution map (2019–2021) in the Loess Plateau of China generated using training sample generation and classifier transfer methoddoi:10.5194/essd-2024-372AGRICULTURAL pollutionFARM managementPLASTIC films...
The remaining cropland area (yellow bar) is approaching the Farmland Red Line (123.44 Mha, the red line). Here cropland gain converting from other land cover types is not considered as these gains usually come from low-quality lands, which should be avoided in the future31. Extended Data ...
To overcome the temporal variations of plants, the proposed framework takes Sentinel-2 sequence images as input and utilizes deep neural networks and random forest as classifiers to map maize in a zone-specific way. The generated maps have an overall accuracy (OA) spanning from 0.87 to 0.95 ...